The engine in the Cat 304 CR
On the Cat 304 CR, the Mitsubishi S4L2 is a 1.8L / 110 cu in 4-cyl inline diesel with a 84 x 100 mm bore and stroke, rated around @ 3000 rpm, built to pre-Tier 4 emissions. If you are replacing the engine in a Cat 304 CR, this is the unit to match. Call with your engine serial number and we will confirm the exact fit before you buy.